1408836

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 3866688

約数和(自身を除く): 2457852

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 821, 858, 1642, 1716, 2463, 3284, 4926, 9031, 9852, 10673, 18062, 21346, 27093, 32019, 36124, 42692, 54186, 64038, 108372, 117403, 128076, 234806, 352209, 469612, 704418, 1408836]

約数ペア:

[(1, 1408836), (2, 704418), (3, 469612), (4, 352209), (6, 234806), (11, 128076), (12, 117403), (13, 108372), (22, 64038), (26, 54186), (33, 42692), (39, 36124), (44, 32019), (52, 27093), (66, 21346), (78, 18062), (132, 10673), (143, 9852), (156, 9031), (286, 4926), (429, 3284), (572, 2463), (821, 1716), (858, 1642)]